NTN 7321DF Bearing
NTN 7321DF Bearing , NTN bearing , NTN 7321DF available , NTN bearings equipment
d - 105 mm
D - 225 mm
B - 49 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 72 mm
r min. - 3 mm
r1 min. - 1,1 mm
2B - 98 mm
Da max. - 211 mm
db min - 112 mm
ra max. - 2,5 mm
Weight - 16,4 Kg
Basic dynamic load rating (C) - 355 kN
Basic static load rating (C0) - 420 kN
(Grease) Lubrication Speed - 2 700 r/min
(Oil) Lubrication Speed - 3 600 r/min
Size:105 mm * 225 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-22
2011-07-06
2012-03-22
2012-12-14
2013-09-10
2014-06-11
2015-03-20
2016-01-01
2016-10-17
2017-08-09
2018-06-07
2019-04-18
2020-02-28
2021-01-14
2021-12-12
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